An air conditioner rarely chooses a convenient time to break down. It might stop cooling during a summer afternoon, begin making unusual noises in the middle of the night, or struggle to keep temperatures consistent from room to room. No matter the issue, prompt repairs can help prevent additional system damage and restore comfort faster.

D&H Air Conditioning, Heating & Plumbing provides AC repair in Tucson and the surrounding areas for homeowners dealing with cooling system problems of all sizes. Since 1959, our team has diagnosed and repaired air conditioning issues with a straightforward approach focused on finding the cause of the problem and delivering dependable solutions. With 24/7 emergency service available, help is always within reach when your cooling system needs attention.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair service.

HVAC technician kneels beside an outdoor AC condenser, working with wires and diagnostic tools.

D&H AC Repairs We Offer

Air conditioning systems rely on multiple components working together to keep your home comfortable. When one part begins to fail, it can affect performance, efficiency, and reliability. D&H repairs a wide range of cooling system issues and works to identify the source of the problem before recommending a solution.

Refrigerant Leak Repair

Low refrigerant levels can reduce cooling capacity and make your system work harder than necessary. Our technicians locate leaks, complete the necessary repairs, and restore proper refrigerant levels. Addressing refrigerant issues promptly can help prevent additional strain on the system.

Thermostat & Electrical Repairs

Thermostat malfunctions can prevent your air conditioner from operating correctly. We repair issues involving wiring, capacitors, contactors, relays, and other essential components. Accurate diagnostics help ensure the correct repair is made the first time.

Blower Motor & Airflow Repairs

Poor airflow can make it difficult to maintain consistent temperatures throughout the home. Problems may stem from blower motors, fan components, clogged filters, or airflow restrictions. Our team inspects the system thoroughly and performs repairs designed to restore proper air circulation.

Repairs Vs. Replacements

Not every air conditioning problem calls for a new system. In many cases, a repair is the most practical and cost-effective solution. Our technicians take the time to evaluate the condition of your equipment, explain what they find, and provide straightforward recommendations based on the system’s performance, age, and repair history.

If a repair makes sense, we’ll tell you. If a replacement would provide better long-term value, we’ll explain why and discuss your options for AC installation. Our goal is to help you make an informed decision that fits your home, comfort needs, and budget without pressure or unnecessary upselling.

Trust the local experts at D&H for all your AC Repair Needs

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Why Homeowners Trust D&H

For 67 years, homeowners have turned to D&H for dependable service and honest guidance. Our team focuses on solving problems, not selling services that aren’t needed. From 24/7 emergency repairs to routine maintenance with our Family Plan, we take pride in providing clear communication, quality workmanship, and recommendations that put our customers’ best interests first.

Schedule AC Repair Service Today

A cooling problem can quickly affect your comfort, especially during the hottest times of the year. If your air conditioner isn’t keeping up, is making unusual noises, or has stopped working altogether, D&H is ready to help.

Contact D&H Air Conditioning, Heating & Plumbing today to schedule AC repair in Tucson and the surrounding areas. Our team is available 24/7 for emergency service and ready to restore comfort to your home.

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Special Offer

Starting at $3 a day

Brand New AC
Offer cannot be combined with any other promotions, discounts, or special offers. Additional fees may apply. Terms and conditions apply.
Expires: Aug 31, 2026

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Recent Reviews

Hear from our satisfied Customers

Zach was outstanding in his service and communication regarding my system
Herman House
3 days ago
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Jake with D&H Cooling was amazing! He was able to troubleshoot our system and find the issue quickly. He was very knowledgeable, honest, and took the time to explain what was going on and what needed to be fixed. You can tell he really cares about doing the job right. We appreciate the great service and will definitely call D&H Cooling again in the future!
Anessa Vorel
3 days ago
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When I called Liz was very understanding of my situation, she was super friendly and was able to have someone out to me quicker than any other company would have been able to. Isaiah
Came out and inspected my unit, he went above and beyond looking to see if my unit was under manufacturer warranty to be able to save me money on this repair. Luckily it was under warranty and I was beyond excited! As a new home owner, I had questions about the AC and how to keep up with the maintenance and Isaiah was knowledgeable and patient with me. This company has earned my business from this day forward, I would not hesitate to recommend D&H to anyone.
Diego Valencia
3 days ago
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Tate was b very thorough , polite and professional did a good job of explaining different possibilities to make the system work.
Lewis Cook
3 days ago
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I highly recommend Marlin with D&H. He is professional, knowledgeable, and takes pride in his work. He took the time to explain everything clearly, answered all of my questions, and made sure the job was done right the first time. It's hard to find someone who is honest, reliable, and genuinely cares about their customers, but Marlin definitely does. If you need HVAC service, repairs, or maintenance, you can trust that you're in great hands with him. Thank you, Marlin, for the outstanding service!
Alex Fuentes (Cano)
3 days ago
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Friendly, efficient, knowledgeable service tech. Answered all my questions, did a thorough job.
Tim McDaid
3 days ago
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Zach was the best. He needs a raise
Jorge Chavez
3 days ago
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Great service, knowledgeable service.
virginia westra
3 days ago
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D&H provided SAME DAY service and the tech Christian gave wonderful service in checking out both our Central AC and mini . split. Christian kept us informed on what he was diagnosing and the reason why. Would not hesitate to recommend D&H for all HVAC needs.
David Parker
4 days ago
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Loved working with merlin. He went above and beyond for us
Jonn Olmstead
4 days ago
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Buen trabajador CRISTIAN FIGUEROA me ido un buen trabajo con la instalación y todo muy rápido
Gibram Daniel Moreno
4 days ago
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We had our carpet soaked with water from the air conditioner. Zach came out and fixed our drain. Thank you D and H!
Zach Romig
4 days ago
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10put of 10 would recommend this company their service tech Merlin came out and had our unit running up in no time real sweet young man
Alyssa Parra
4 days ago
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Cristian has a very good customer service, very friendly and attentive to his work
jesus zavala
4 days ago
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Great guys out at d&h honest and reliable 👍🏽
Chuck was very helpful
Anthony Jaimez
4 days ago
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Chuck did a great job!!!
Tate Rodriguez
4 days ago
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We are so thankful for our technician, Merlin. He was kind, thorough, and took the time to walk us through our options and explain everything clearly. We felt confident about what we were paying for because he made sure we understood exactly what was involved. Highly recommend him!
Joanna Humphrey
4 days ago
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Our AC went down and left us completely exposed to the harsh summer. Thankfully, we had a quick and effective call to D&H and now our disaster has been resolved. Izaiah came out to service our unit and we were impressed with how concise and to the point he was at diagnosing the problem and getting the job done. Couldn’t be happier with the rapid response and we know who we will be calling in case we ever get this problem again!
Peggy Tom
4 days ago
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    Trust the local experts at D&H for all your HVAC & Plumbing Needs

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